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<p>
<a href="index.html">s6-rc</a><br />
<a href="//skarnet.org/software/">Software</a><br />
<a href="//skarnet.org/">skarnet.org</a>
</p>


<h1> Upgrade notes for s6-rc </h1>

<p>
 As a general rule, if you change <em>major versions</em>,
for instance if you upgrade from 0.1.0.0 to 0.2.1.2, you need
to <em>recompile your service databases</em>, because the
binary format is not guaranteed stable across major version
changes. You can keep your compiled service databases across
minor and bugfix version changes.
</p>

<h1> What has changed in s6-rc </h1>

<h2> in 0.3.0.1 </h2>

<ul>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.6.2.0. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.3.0.4. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.6.2.0. </li>
 <li> New <tt>-p</tt> option to <a href="s6-rc-init.html">s6-rc-init</a>
to allow using several live directories with the same scandir. </li>
 <li> New command: <a href="s6-rc.html"><tt>s6-rc diff</tt></a>. </li>
 <li> <a href="s6-rc-compile.html">s6-rc-compile</a> now guarantees that
service numbers do not change if the source database does not change.
This is useful for updates to the database format. You should recompile
your service databases in preparation for the switch to s6-rc-0.4.0.0. </li>
</ul>


<h2> in 0.3.0.0 </h2>

<ul>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.6.0.1. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.3.0.3. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.6.1.1. </li>
 <li> New <tt>-p</tt> option to <a href="s6-rc-init.html">s6-rc-init</a>
to allow using several live directories with the same scandir. </li>
 <li> New command: <a href="s6-rc.html"><tt>s6-rc diff</tt></a>. </li>
</ul>

<h2> in 0.2.1.2 </h2>

<ul>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.6.0.0. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.3.0.2. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.6.1.0. </li>
</ul>

<h2> in 0.2.1.1 </h2>

<ul>
 <li> No functional changes. </li>
</ul>

<h2> in 0.2.1.0 </h2>

<ul>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.5.1.1. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.3.0.1. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.6.0.0. </li>
 <li> <a href="s6-rc.html">s6-rc change</a> now ensures that a
longrun is down when its up transition fails. </li>
 <li> <a href="s6-rc.html">s6-rc change</a> now kills subprocesses
waiting on a longrun transition when it receives a SIGINT or a SIGTERM. </li>
</ul>

<h2> in 0.2.0.1 </h2>

<ul>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.5.1.0. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.3.0.1. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.5.1.0. </li>
</ul>

<h2> in 0.2.0.0 </h2>

<ul>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.5.0.0. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.3.0.0. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.5.0.0. </li>
 <li> s6-rc commands taking a lock on the live directory or the
service database now fail instantly if the lock is already held.
The new <tt>-b</tt> option makes them revert to the "block until the
lock is released" behaviour. </li>
</ul>

<h2> in 0.1.0.0 </h2>

<ul>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.4.0.0. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.2.0.0. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.4.0.0. </li>
</ul>

<h2> in 0.0.3.0 </h2>

<ul>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.3.10.0. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.1.5.0. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.3.0.0. </li>
</ul>

<h2> in 0.0.2.1 </h2>

<ul>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.2.4.2. </li>
</ul>

<h2> in 0.0.2.0 </h2>

<ul>
 <li> Better exit codes for
<a href="s6-rc-update.html">s6-rc-update</a>. </li>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.3.8.3. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.1.4.5. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.2.4.0. </li>
</ul>

<h2> in 0.0.1.5 </h2>

<ul>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.3.8.2. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.1.4.4. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.2.3.1. </li>
</ul>

<h2> in 0.0.1.4 </h2>

<ul>
 <li> No functional changes. </li>
</ul>

<h2> in 0.0.1.3 </h2>

<ul>
 <li> No functional changes. </li>
</ul>

<h2> in 0.0.1.2 </h2>

<ul>
 <li> <a href="https://www.gnu.org/software/make/">GNU make</a>
dependency pushed back to 3.81. </li>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.3.8.0. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.1.4.2. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.2.2.0. </li>
</ul>

<h2> in 0.0.1.1 </h2>

<ul>
 <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
dependency bumped to 2.3.7.1. </li>
 <li> <a href="//skarnet.org/software/execline/">execline</a>
dependency bumped to 2.1.4.1. </li>
 <li> <a href="//skarnet.org/software/s6/">s6</a>
dependency bumped to 2.2.1.1. </li>
</ul>

<h2> in 0.0.1.0 </h2>

<ul>
 <li> Initial release. </li>
</ul>

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